145883460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1607}}^1$

素因数の和:1725

約数の個数: 96

約数和(自身を含む): 437633280

約数和(自身を除く): 291749820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 170, 178, 204, 255, 267, 340, 356, 445, 510, 534, 890, 1020, 1068, 1335, 1513, 1607, 1780, 2670, 3026, 3214, 4539, 4821, 5340, 6052, 6428, 7565, 8035, 9078, 9642, 15130, 16070, 18156, 19284, 22695, 24105, 27319, 30260, 32140, 45390, 48210, 54638, 81957, 90780, 96420, 109276, 136595, 143023, 163914, 273190, 286046, 327828, 409785, 429069, 546380, 572092, 715115, 819570, 858138, 1430230, 1639140, 1716276, 2145345, 2431391, 2860460, 4290690, 4862782, 7294173, 8581380, 9725564, 12156955, 14588346, 24313910, 29176692, 36470865, 48627820, 72941730, 145883460]

約数ペア:

[(1, 145883460), (2, 72941730), (3, 48627820), (4, 36470865), (5, 29176692), (6, 24313910), (10, 14588346), (12, 12156955), (15, 9725564), (17, 8581380), (20, 7294173), (30, 4862782), (34, 4290690), (51, 2860460), (60, 2431391), (68, 2145345), (85, 1716276), (89, 1639140), (102, 1430230), (170, 858138), (178, 819570), (204, 715115), (255, 572092), (267, 546380), (340, 429069), (356, 409785), (445, 327828), (510, 286046), (534, 273190), (890, 163914), (1020, 143023), (1068, 136595), (1335, 109276), (1513, 96420), (1607, 90780), (1780, 81957), (2670, 54638), (3026, 48210), (3214, 45390), (4539, 32140), (4821, 30260), (5340, 27319), (6052, 24105), (6428, 22695), (7565, 19284), (8035, 18156), (9078, 16070), (9642, 15130)]