223900170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 612057600

約数和(自身を除く): 388157430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 109, 115, 130, 138, 195, 218, 229, 230, 299, 327, 345, 390, 458, 545, 598, 654, 687, 690, 897, 1090, 1145, 1374, 1417, 1495, 1635, 1794, 2290, 2507, 2834, 2977, 2990, 3270, 3435, 4251, 4485, 5014, 5267, 5954, 6870, 7085, 7521, 8502, 8931, 8970, 10534, 12535, 14170, 14885, 15042, 15801, 17862, 21255, 24961, 25070, 26335, 29770, 31602, 32591, 37605, 42510, 44655, 49922, 52670, 65182, 68471, 74883, 75210, 79005, 89310, 97773, 124805, 136942, 149766, 158010, 162955, 195546, 205413, 249610, 324493, 325910, 342355, 374415, 410826, 488865, 574103, 648986, 684710, 748830, 973479, 977730, 1027065, 1148206, 1622465, 1722309, 1946958, 2054130, 2870515, 3244930, 3444618, 4867395, 5741030, 7463339, 8611545, 9734790, 14926678, 17223090, 22390017, 37316695, 44780034, 74633390, 111950085, 223900170]

約数ペア:

[(1, 223900170), (2, 111950085), (3, 74633390), (5, 44780034), (6, 37316695), (10, 22390017), (13, 17223090), (15, 14926678), (23, 9734790), (26, 8611545), (30, 7463339), (39, 5741030), (46, 4867395), (65, 3444618), (69, 3244930), (78, 2870515), (109, 2054130), (115, 1946958), (130, 1722309), (138, 1622465), (195, 1148206), (218, 1027065), (229, 977730), (230, 973479), (299, 748830), (327, 684710), (345, 648986), (390, 574103), (458, 488865), (545, 410826), (598, 374415), (654, 342355), (687, 325910), (690, 324493), (897, 249610), (1090, 205413), (1145, 195546), (1374, 162955), (1417, 158010), (1495, 149766), (1635, 136942), (1794, 124805), (2290, 97773), (2507, 89310), (2834, 79005), (2977, 75210), (2990, 74883), (3270, 68471), (3435, 65182), (4251, 52670), (4485, 49922), (5014, 44655), (5267, 42510), (5954, 37605), (6870, 32591), (7085, 31602), (7521, 29770), (8502, 26335), (8931, 25070), (8970, 24961), (10534, 21255), (12535, 17862), (14170, 15801), (14885, 15042)]