28508788230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:823

約数の個数: 256

約数和(自身を含む): 79015329792

約数和(自身を除く): 50506541562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 37, 39, 62, 65, 74, 78, 93, 101, 111, 130, 155, 185, 186, 195, 202, 222, 303, 310, 370, 390, 403, 465, 481, 505, 555, 606, 631, 806, 930, 962, 1010, 1110, 1147, 1209, 1262, 1313, 1443, 1515, 1893, 2015, 2294, 2405, 2418, 2626, 2886, 3030, 3131, 3155, 3441, 3737, 3786, 3939, 4030, 4810, 5735, 6045, 6262, 6310, 6565, 6882, 7215, 7474, 7878, 8203, 9393, 9465, 11211, 11470, 12090, 13130, 14430, 14911, 15655, 16406, 17205, 18685, 18786, 18930, 19561, 19695, 22422, 23347, 24609, 29822, 31310, 34410, 37370, 39122, 39390, 40703, 41015, 44733, 46694, 46965, 48581, 49218, 56055, 58683, 63731, 70041, 74555, 81406, 82030, 89466, 93930, 97162, 97805, 112110, 115847, 116735, 117366, 122109, 123045, 127462, 140082, 145743, 149110, 191193, 195610, 203515, 223665, 231694, 233470, 242905, 244218, 246090, 254293, 291486, 293415, 303511, 318655, 347541, 350205, 382386, 407030, 447330, 485810, 508586, 579235, 586830, 607022, 610545, 637310, 695082, 700410, 723757, 728715, 762879, 828503, 910533, 955965, 1158470, 1221090, 1271465, 1447514, 1457430, 1506011, 1517555, 1525758, 1657006, 1737705, 1821066, 1911930, 1975661, 2171271, 2358047, 2485509, 2542930, 3012022, 3035110, 3475410, 3618785, 3814395, 3951322, 4142515, 4342542, 4518033, 4552665, 4716094, 4971018, 5926983, 7074141, 7237570, 7530055, 7628790, 8285030, 9036066, 9105330, 9408841, 9878305, 10856355, 11790235, 11853966, 12427545, 14148282, 15060110, 18817682, 19756610, 21712710, 22590165, 23580470, 24855090, 25683593, 28226523, 29634915, 30654611, 35370705, 45180330, 47044205, 51367186, 56453046, 59269830, 61309222, 70741410, 73099457, 77050779, 91963833, 94088410, 128417965, 141132615, 146198914, 153273055, 154101558, 183927666, 219298371, 256835930, 282265230, 306546110, 365497285, 385253895, 438596742, 459819165, 730994570, 770507790, 919638330, 950292941, 1096491855, 1900585882, 2192983710, 2850878823, 4751464705, 5701757646, 9502929410, 14254394115, 28508788230]

約数ペア:

[(1, 28508788230), (2, 14254394115), (3, 9502929410), (5, 5701757646), (6, 4751464705), (10, 2850878823), (13, 2192983710), (15, 1900585882), (26, 1096491855), (30, 950292941), (31, 919638330), (37, 770507790), (39, 730994570), (62, 459819165), (65, 438596742), (74, 385253895), (78, 365497285), (93, 306546110), (101, 282265230), (111, 256835930), (130, 219298371), (155, 183927666), (185, 154101558), (186, 153273055), (195, 146198914), (202, 141132615), (222, 128417965), (303, 94088410), (310, 91963833), (370, 77050779), (390, 73099457), (403, 70741410), (465, 61309222), (481, 59269830), (505, 56453046), (555, 51367186), (606, 47044205), (631, 45180330), (806, 35370705), (930, 30654611), (962, 29634915), (1010, 28226523), (1110, 25683593), (1147, 24855090), (1209, 23580470), (1262, 22590165), (1313, 21712710), (1443, 19756610), (1515, 18817682), (1893, 15060110), (2015, 14148282), (2294, 12427545), (2405, 11853966), (2418, 11790235), (2626, 10856355), (2886, 9878305), (3030, 9408841), (3131, 9105330), (3155, 9036066), (3441, 8285030), (3737, 7628790), (3786, 7530055), (3939, 7237570), (4030, 7074141), (4810, 5926983), (5735, 4971018), (6045, 4716094), (6262, 4552665), (6310, 4518033), (6565, 4342542), (6882, 4142515), (7215, 3951322), (7474, 3814395), (7878, 3618785), (8203, 3475410), (9393, 3035110), (9465, 3012022), (11211, 2542930), (11470, 2485509), (12090, 2358047), (13130, 2171271), (14430, 1975661), (14911, 1911930), (15655, 1821066), (16406, 1737705), (17205, 1657006), (18685, 1525758), (18786, 1517555), (18930, 1506011), (19561, 1457430), (19695, 1447514), (22422, 1271465), (23347, 1221090), (24609, 1158470), (29822, 955965), (31310, 910533), (34410, 828503), (37370, 762879), (39122, 728715), (39390, 723757), (40703, 700410), (41015, 695082), (44733, 637310), (46694, 610545), (46965, 607022), (48581, 586830), (49218, 579235), (56055, 508586), (58683, 485810), (63731, 447330), (70041, 407030), (74555, 382386), (81406, 350205), (82030, 347541), (89466, 318655), (93930, 303511), (97162, 293415), (97805, 291486), (112110, 254293), (115847, 246090), (116735, 244218), (117366, 242905), (122109, 233470), (123045, 231694), (127462, 223665), (140082, 203515), (145743, 195610), (149110, 191193)]