309968994860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{2131}}^1$

素因数の和:2596

約数の個数: 192

約数和(自身を含む): 783975628800

約数和(自身を除く): 474006633940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 199, 227, 230, 322, 398, 454, 460, 644, 796, 805, 908, 995, 1135, 1393, 1589, 1610, 1990, 2131, 2270, 2786, 3178, 3220, 3980, 4262, 4540, 4577, 5221, 5572, 6356, 6965, 7945, 8524, 9154, 10442, 10655, 13930, 14917, 15890, 18308, 20884, 21310, 22885, 26105, 27860, 29834, 31780, 32039, 36547, 42620, 45173, 45770, 49013, 52210, 59668, 64078, 73094, 74585, 90346, 91540, 98026, 104420, 128156, 146188, 149170, 160195, 180692, 182735, 196052, 225865, 245065, 298340, 316211, 320390, 343091, 365470, 424069, 451730, 483737, 490130, 632422, 640780, 686182, 730940, 848138, 903460, 967474, 980260, 1038979, 1264844, 1372364, 1581055, 1696276, 1715455, 1934948, 2077958, 2120345, 2418685, 2968483, 3162110, 3386159, 3430910, 4155916, 4240690, 4837370, 5194895, 5936966, 6324220, 6772318, 6861820, 7272853, 8481380, 9674740, 9753587, 10389790, 11125951, 11873932, 13544636, 14545706, 14842415, 16930795, 19507174, 20779580, 22251902, 29091412, 29684830, 33861590, 36364265, 39014348, 44503804, 48767935, 55629755, 59369660, 67723180, 68275109, 72728530, 77881657, 96263663, 97535870, 111259510, 136550218, 145457060, 155763314, 192527326, 195071740, 222519020, 273100436, 311526628, 341375545, 385054652, 389408285, 481318315, 673845641, 682751090, 778816570, 962636630, 1347691282, 1365502180, 1557633140, 1925273260, 2214064249, 2695382564, 3369228205, 4428128498, 6738456410, 8856256996, 11070321245, 13476912820, 15498449743, 22140642490, 30996899486, 44281284980, 61993798972, 77492248715, 154984497430, 309968994860]

約数ペア:

[(1, 309968994860), (2, 154984497430), (4, 77492248715), (5, 61993798972), (7, 44281284980), (10, 30996899486), (14, 22140642490), (20, 15498449743), (23, 13476912820), (28, 11070321245), (35, 8856256996), (46, 6738456410), (70, 4428128498), (92, 3369228205), (115, 2695382564), (140, 2214064249), (161, 1925273260), (199, 1557633140), (227, 1365502180), (230, 1347691282), (322, 962636630), (398, 778816570), (454, 682751090), (460, 673845641), (644, 481318315), (796, 389408285), (805, 385054652), (908, 341375545), (995, 311526628), (1135, 273100436), (1393, 222519020), (1589, 195071740), (1610, 192527326), (1990, 155763314), (2131, 145457060), (2270, 136550218), (2786, 111259510), (3178, 97535870), (3220, 96263663), (3980, 77881657), (4262, 72728530), (4540, 68275109), (4577, 67723180), (5221, 59369660), (5572, 55629755), (6356, 48767935), (6965, 44503804), (7945, 39014348), (8524, 36364265), (9154, 33861590), (10442, 29684830), (10655, 29091412), (13930, 22251902), (14917, 20779580), (15890, 19507174), (18308, 16930795), (20884, 14842415), (21310, 14545706), (22885, 13544636), (26105, 11873932), (27860, 11125951), (29834, 10389790), (31780, 9753587), (32039, 9674740), (36547, 8481380), (42620, 7272853), (45173, 6861820), (45770, 6772318), (49013, 6324220), (52210, 5936966), (59668, 5194895), (64078, 4837370), (73094, 4240690), (74585, 4155916), (90346, 3430910), (91540, 3386159), (98026, 3162110), (104420, 2968483), (128156, 2418685), (146188, 2120345), (149170, 2077958), (160195, 1934948), (180692, 1715455), (182735, 1696276), (196052, 1581055), (225865, 1372364), (245065, 1264844), (298340, 1038979), (316211, 980260), (320390, 967474), (343091, 903460), (365470, 848138), (424069, 730940), (451730, 686182), (483737, 640780), (490130, 632422)]