225459780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 288

約数和(自身を含む): 839776896

約数和(自身を除く): 614317116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 105, 119, 130, 140, 147, 156, 170, 182, 195, 196, 204, 210, 221, 238, 245, 255, 260, 273, 294, 340, 347, 357, 364, 390, 420, 442, 455, 476, 490, 510, 546, 588, 595, 637, 663, 694, 714, 735, 780, 833, 884, 910, 980, 1020, 1041, 1092, 1105, 1190, 1274, 1326, 1365, 1388, 1428, 1470, 1547, 1666, 1735, 1785, 1820, 1911, 2082, 2210, 2380, 2429, 2499, 2548, 2652, 2730, 2940, 3094, 3185, 3315, 3332, 3470, 3570, 3822, 4164, 4165, 4420, 4511, 4641, 4858, 4998, 5205, 5460, 5899, 6188, 6370, 6630, 6940, 7140, 7287, 7644, 7735, 8330, 9022, 9282, 9555, 9716, 9996, 10410, 10829, 11798, 12145, 12495, 12740, 13260, 13533, 14574, 15470, 16660, 17003, 17697, 18044, 18564, 19110, 20820, 21658, 22555, 23205, 23596, 24290, 24990, 27066, 29148, 29495, 30940, 31577, 32487, 34006, 35394, 36435, 38220, 41293, 43316, 45110, 46410, 48580, 49980, 51009, 54132, 54145, 58990, 63154, 64974, 67665, 68012, 70788, 72870, 76687, 82586, 85015, 88485, 90220, 92820, 94731, 102018, 108290, 117980, 123879, 126308, 129948, 135330, 145740, 153374, 157885, 162435, 165172, 170030, 176970, 189462, 204036, 206465, 216580, 221039, 230061, 247758, 255045, 270660, 289051, 306748, 315770, 324870, 340060, 353940, 378924, 383435, 412930, 442078, 460122, 473655, 495516, 510090, 536809, 578102, 619395, 631540, 649740, 663117, 766870, 825860, 867153, 884156, 920244, 947310, 1020180, 1073618, 1105195, 1150305, 1156204, 1238790, 1326234, 1445255, 1533740, 1610427, 1734306, 1894620, 2147236, 2210390, 2300610, 2477580, 2652468, 2684045, 2890510, 3220854, 3315585, 3468612, 3757663, 4335765, 4420780, 4601220, 5368090, 5781020, 6441708, 6631170, 7515326, 8052135, 8671530, 10736180, 11272989, 13262340, 15030652, 16104270, 17343060, 18788315, 22545978, 32208540, 37576630, 45091956, 56364945, 75153260, 112729890, 225459780]

約数ペア:

[(1, 225459780), (2, 112729890), (3, 75153260), (4, 56364945), (5, 45091956), (6, 37576630), (7, 32208540), (10, 22545978), (12, 18788315), (13, 17343060), (14, 16104270), (15, 15030652), (17, 13262340), (20, 11272989), (21, 10736180), (26, 8671530), (28, 8052135), (30, 7515326), (34, 6631170), (35, 6441708), (39, 5781020), (42, 5368090), (49, 4601220), (51, 4420780), (52, 4335765), (60, 3757663), (65, 3468612), (68, 3315585), (70, 3220854), (78, 2890510), (84, 2684045), (85, 2652468), (91, 2477580), (98, 2300610), (102, 2210390), (105, 2147236), (119, 1894620), (130, 1734306), (140, 1610427), (147, 1533740), (156, 1445255), (170, 1326234), (182, 1238790), (195, 1156204), (196, 1150305), (204, 1105195), (210, 1073618), (221, 1020180), (238, 947310), (245, 920244), (255, 884156), (260, 867153), (273, 825860), (294, 766870), (340, 663117), (347, 649740), (357, 631540), (364, 619395), (390, 578102), (420, 536809), (442, 510090), (455, 495516), (476, 473655), (490, 460122), (510, 442078), (546, 412930), (588, 383435), (595, 378924), (637, 353940), (663, 340060), (694, 324870), (714, 315770), (735, 306748), (780, 289051), (833, 270660), (884, 255045), (910, 247758), (980, 230061), (1020, 221039), (1041, 216580), (1092, 206465), (1105, 204036), (1190, 189462), (1274, 176970), (1326, 170030), (1365, 165172), (1388, 162435), (1428, 157885), (1470, 153374), (1547, 145740), (1666, 135330), (1735, 129948), (1785, 126308), (1820, 123879), (1911, 117980), (2082, 108290), (2210, 102018), (2380, 94731), (2429, 92820), (2499, 90220), (2548, 88485), (2652, 85015), (2730, 82586), (2940, 76687), (3094, 72870), (3185, 70788), (3315, 68012), (3332, 67665), (3470, 64974), (3570, 63154), (3822, 58990), (4164, 54145), (4165, 54132), (4420, 51009), (4511, 49980), (4641, 48580), (4858, 46410), (4998, 45110), (5205, 43316), (5460, 41293), (5899, 38220), (6188, 36435), (6370, 35394), (6630, 34006), (6940, 32487), (7140, 31577), (7287, 30940), (7644, 29495), (7735, 29148), (8330, 27066), (9022, 24990), (9282, 24290), (9555, 23596), (9716, 23205), (9996, 22555), (10410, 21658), (10829, 20820), (11798, 19110), (12145, 18564), (12495, 18044), (12740, 17697), (13260, 17003), (13533, 16660), (14574, 15470)]