161088090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 441925632

約数和(自身を除く): 280837542

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 31, 34, 46, 51, 62, 69, 85, 93, 102, 115, 138, 155, 170, 186, 230, 255, 310, 345, 391, 443, 465, 510, 527, 690, 713, 782, 886, 930, 1054, 1173, 1329, 1426, 1581, 1955, 2139, 2215, 2346, 2635, 2658, 3162, 3565, 3910, 4278, 4430, 5270, 5865, 6645, 7130, 7531, 7905, 10189, 10695, 11730, 12121, 13290, 13733, 15062, 15810, 20378, 21390, 22593, 24242, 27466, 30567, 36363, 37655, 41199, 45186, 50945, 60605, 61134, 68665, 72726, 75310, 82398, 101890, 112965, 121210, 137330, 152835, 173213, 181815, 205995, 225930, 233461, 305670, 315859, 346426, 363630, 411990, 466922, 519639, 631718, 700383, 866065, 947577, 1039278, 1167305, 1400766, 1579295, 1732130, 1895154, 2334610, 2598195, 3158590, 3501915, 4737885, 5196390, 5369603, 7003830, 9475770, 10739206, 16108809, 26848015, 32217618, 53696030, 80544045, 161088090]

約数ペア:

[(1, 161088090), (2, 80544045), (3, 53696030), (5, 32217618), (6, 26848015), (10, 16108809), (15, 10739206), (17, 9475770), (23, 7003830), (30, 5369603), (31, 5196390), (34, 4737885), (46, 3501915), (51, 3158590), (62, 2598195), (69, 2334610), (85, 1895154), (93, 1732130), (102, 1579295), (115, 1400766), (138, 1167305), (155, 1039278), (170, 947577), (186, 866065), (230, 700383), (255, 631718), (310, 519639), (345, 466922), (391, 411990), (443, 363630), (465, 346426), (510, 315859), (527, 305670), (690, 233461), (713, 225930), (782, 205995), (886, 181815), (930, 173213), (1054, 152835), (1173, 137330), (1329, 121210), (1426, 112965), (1581, 101890), (1955, 82398), (2139, 75310), (2215, 72726), (2346, 68665), (2635, 61134), (2658, 60605), (3162, 50945), (3565, 45186), (3910, 41199), (4278, 37655), (4430, 36363), (5270, 30567), (5865, 27466), (6645, 24242), (7130, 22593), (7531, 21390), (7905, 20378), (10189, 15810), (10695, 15062), (11730, 13733), (12121, 13290)]