72406230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 202341888

約数和(自身を除く): 129935658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 67, 78, 85, 102, 130, 134, 163, 170, 195, 201, 221, 255, 326, 335, 390, 402, 442, 489, 510, 663, 670, 815, 871, 978, 1005, 1105, 1139, 1326, 1630, 1742, 2010, 2119, 2210, 2278, 2445, 2613, 2771, 3315, 3417, 4238, 4355, 4890, 5226, 5542, 5695, 6357, 6630, 6834, 8313, 8710, 10595, 10921, 11390, 12714, 13065, 13855, 14807, 16626, 17085, 21190, 21842, 26130, 27710, 29614, 31785, 32763, 34170, 36023, 41565, 44421, 54605, 63570, 65526, 72046, 74035, 83130, 88842, 108069, 109210, 141973, 148070, 163815, 180115, 185657, 216138, 222105, 283946, 327630, 360230, 371314, 425919, 444210, 540345, 556971, 709865, 851838, 928285, 1080690, 1113942, 1419730, 1856570, 2129595, 2413541, 2784855, 4259190, 4827082, 5569710, 7240623, 12067705, 14481246, 24135410, 36203115, 72406230]

約数ペア:

[(1, 72406230), (2, 36203115), (3, 24135410), (5, 14481246), (6, 12067705), (10, 7240623), (13, 5569710), (15, 4827082), (17, 4259190), (26, 2784855), (30, 2413541), (34, 2129595), (39, 1856570), (51, 1419730), (65, 1113942), (67, 1080690), (78, 928285), (85, 851838), (102, 709865), (130, 556971), (134, 540345), (163, 444210), (170, 425919), (195, 371314), (201, 360230), (221, 327630), (255, 283946), (326, 222105), (335, 216138), (390, 185657), (402, 180115), (442, 163815), (489, 148070), (510, 141973), (663, 109210), (670, 108069), (815, 88842), (871, 83130), (978, 74035), (1005, 72046), (1105, 65526), (1139, 63570), (1326, 54605), (1630, 44421), (1742, 41565), (2010, 36023), (2119, 34170), (2210, 32763), (2278, 31785), (2445, 29614), (2613, 27710), (2771, 26130), (3315, 21842), (3417, 21190), (4238, 17085), (4355, 16626), (4890, 14807), (5226, 13855), (5542, 13065), (5695, 12714), (6357, 11390), (6630, 10921), (6834, 10595), (8313, 8710)]