216219510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 625968000

約数和(自身を除く): 409748490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 229, 234, 269, 270, 351, 390, 458, 538, 585, 687, 702, 807, 1145, 1170, 1345, 1374, 1614, 1755, 2061, 2290, 2421, 2690, 2977, 3435, 3497, 3510, 4035, 4122, 4842, 5954, 6183, 6870, 6994, 7263, 8070, 8931, 10305, 10491, 12105, 12366, 14526, 14885, 17485, 17862, 20610, 20982, 24210, 26793, 29770, 30915, 31473, 34970, 36315, 44655, 52455, 53586, 61601, 61830, 62946, 72630, 80379, 89310, 94419, 104910, 123202, 133965, 157365, 160758, 184803, 188838, 267930, 308005, 314730, 369606, 401895, 472095, 554409, 616010, 800813, 803790, 924015, 944190, 1108818, 1601626, 1663227, 1848030, 2402439, 2772045, 3326454, 4004065, 4804878, 5544090, 7207317, 8008130, 8316135, 12012195, 14414634, 16632270, 21621951, 24024390, 36036585, 43243902, 72073170, 108109755, 216219510]

約数ペア:

[(1, 216219510), (2, 108109755), (3, 72073170), (5, 43243902), (6, 36036585), (9, 24024390), (10, 21621951), (13, 16632270), (15, 14414634), (18, 12012195), (26, 8316135), (27, 8008130), (30, 7207317), (39, 5544090), (45, 4804878), (54, 4004065), (65, 3326454), (78, 2772045), (90, 2402439), (117, 1848030), (130, 1663227), (135, 1601626), (195, 1108818), (229, 944190), (234, 924015), (269, 803790), (270, 800813), (351, 616010), (390, 554409), (458, 472095), (538, 401895), (585, 369606), (687, 314730), (702, 308005), (807, 267930), (1145, 188838), (1170, 184803), (1345, 160758), (1374, 157365), (1614, 133965), (1755, 123202), (2061, 104910), (2290, 94419), (2421, 89310), (2690, 80379), (2977, 72630), (3435, 62946), (3497, 61830), (3510, 61601), (4035, 53586), (4122, 52455), (4842, 44655), (5954, 36315), (6183, 34970), (6870, 31473), (6994, 30915), (7263, 29770), (8070, 26793), (8931, 24210), (10305, 20982), (10491, 20610), (12105, 17862), (12366, 17485), (14526, 14885)]