19004933220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1433}}^1$

素因数の和:1819

約数の個数: 288

約数和(自身を含む): 66902226048

約数和(自身を除く): 47897292828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 347, 364, 390, 420, 455, 490, 546, 588, 637, 694, 735, 780, 910, 980, 1041, 1092, 1274, 1365, 1388, 1433, 1470, 1735, 1820, 1911, 2082, 2429, 2548, 2730, 2866, 2940, 3185, 3470, 3822, 4164, 4299, 4511, 4858, 5205, 5460, 5732, 6370, 6940, 7165, 7287, 7644, 8598, 9022, 9555, 9716, 10031, 10410, 12145, 12740, 13533, 14330, 14574, 17003, 17196, 18044, 18629, 19110, 20062, 20820, 21495, 22555, 24290, 27066, 28660, 29148, 30093, 31577, 34006, 36435, 37258, 38220, 40124, 42990, 45110, 48580, 50155, 51009, 54132, 55887, 60186, 63154, 67665, 68012, 70217, 72870, 74516, 85015, 85980, 90220, 93145, 94731, 100310, 102018, 111774, 120372, 126308, 130403, 135330, 140434, 145740, 150465, 157885, 170030, 186290, 189462, 200620, 204036, 210651, 221039, 223548, 255045, 260806, 270660, 279435, 280868, 300930, 315770, 340060, 351085, 372580, 378924, 391209, 421302, 442078, 473655, 497251, 510090, 521612, 558870, 601860, 631540, 652015, 663117, 702170, 782418, 842604, 884156, 912821, 947310, 994502, 1020180, 1053255, 1105195, 1117740, 1304030, 1326234, 1404340, 1491753, 1564836, 1825642, 1894620, 1956045, 1989004, 2106510, 2210390, 2486255, 2608060, 2652468, 2738463, 2983506, 3315585, 3480757, 3651284, 3912090, 4213020, 4420780, 4564105, 4972510, 5476926, 5967012, 6464263, 6631170, 6961514, 7458765, 7824180, 9128210, 9945020, 10442271, 10953852, 12928526, 13262340, 13692315, 13923028, 14917530, 17403785, 18256420, 19392789, 20884542, 24365299, 25857052, 27384630, 29835060, 32321315, 34807570, 38785578, 41769084, 45249841, 48730598, 52211355, 54769260, 64642630, 69615140, 73095897, 77571156, 90499682, 96963945, 97461196, 104422710, 121826495, 129285260, 135749523, 146191794, 180999364, 193927890, 208845420, 226249205, 243652990, 271499046, 292383588, 316748887, 365479485, 387855780, 452498410, 487305980, 542998092, 633497774, 678747615, 730958970, 904996820, 950246661, 1266995548, 1357495230, 1461917940, 1583744435, 1900493322, 2714990460, 3167488870, 3800986644, 4751233305, 6334977740, 9502466610, 19004933220]

約数ペア:

[(1, 19004933220), (2, 9502466610), (3, 6334977740), (4, 4751233305), (5, 3800986644), (6, 3167488870), (7, 2714990460), (10, 1900493322), (12, 1583744435), (13, 1461917940), (14, 1357495230), (15, 1266995548), (20, 950246661), (21, 904996820), (26, 730958970), (28, 678747615), (30, 633497774), (35, 542998092), (39, 487305980), (42, 452498410), (49, 387855780), (52, 365479485), (60, 316748887), (65, 292383588), (70, 271499046), (78, 243652990), (84, 226249205), (91, 208845420), (98, 193927890), (105, 180999364), (130, 146191794), (140, 135749523), (147, 129285260), (156, 121826495), (182, 104422710), (195, 97461196), (196, 96963945), (210, 90499682), (245, 77571156), (260, 73095897), (273, 69615140), (294, 64642630), (347, 54769260), (364, 52211355), (390, 48730598), (420, 45249841), (455, 41769084), (490, 38785578), (546, 34807570), (588, 32321315), (637, 29835060), (694, 27384630), (735, 25857052), (780, 24365299), (910, 20884542), (980, 19392789), (1041, 18256420), (1092, 17403785), (1274, 14917530), (1365, 13923028), (1388, 13692315), (1433, 13262340), (1470, 12928526), (1735, 10953852), (1820, 10442271), (1911, 9945020), (2082, 9128210), (2429, 7824180), (2548, 7458765), (2730, 6961514), (2866, 6631170), (2940, 6464263), (3185, 5967012), (3470, 5476926), (3822, 4972510), (4164, 4564105), (4299, 4420780), (4511, 4213020), (4858, 3912090), (5205, 3651284), (5460, 3480757), (5732, 3315585), (6370, 2983506), (6940, 2738463), (7165, 2652468), (7287, 2608060), (7644, 2486255), (8598, 2210390), (9022, 2106510), (9555, 1989004), (9716, 1956045), (10031, 1894620), (10410, 1825642), (12145, 1564836), (12740, 1491753), (13533, 1404340), (14330, 1326234), (14574, 1304030), (17003, 1117740), (17196, 1105195), (18044, 1053255), (18629, 1020180), (19110, 994502), (20062, 947310), (20820, 912821), (21495, 884156), (22555, 842604), (24290, 782418), (27066, 702170), (28660, 663117), (29148, 652015), (30093, 631540), (31577, 601860), (34006, 558870), (36435, 521612), (37258, 510090), (38220, 497251), (40124, 473655), (42990, 442078), (45110, 421302), (48580, 391209), (50155, 378924), (51009, 372580), (54132, 351085), (55887, 340060), (60186, 315770), (63154, 300930), (67665, 280868), (68012, 279435), (70217, 270660), (72870, 260806), (74516, 255045), (85015, 223548), (85980, 221039), (90220, 210651), (93145, 204036), (94731, 200620), (100310, 189462), (102018, 186290), (111774, 170030), (120372, 157885), (126308, 150465), (130403, 145740), (135330, 140434)]