145006560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{100699}}^1$

素因数の和:100720

約数の個数: 72

約数和(自身を含む): 494839800

約数和(自身を除く): 349833240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 100699, 201398, 302097, 402796, 503495, 604194, 805592, 906291, 1006990, 1208388, 1510485, 1611184, 1812582, 2013980, 2416776, 3020970, 3222368, 3625164, 4027960, 4531455, 4833552, 6041940, 7250328, 8055920, 9062910, 9667104, 12083880, 14500656, 16111840, 18125820, 24167760, 29001312, 36251640, 48335520, 72503280, 145006560]

約数ペア:

[(1, 145006560), (2, 72503280), (3, 48335520), (4, 36251640), (5, 29001312), (6, 24167760), (8, 18125820), (9, 16111840), (10, 14500656), (12, 12083880), (15, 9667104), (16, 9062910), (18, 8055920), (20, 7250328), (24, 6041940), (30, 4833552), (32, 4531455), (36, 4027960), (40, 3625164), (45, 3222368), (48, 3020970), (60, 2416776), (72, 2013980), (80, 1812582), (90, 1611184), (96, 1510485), (120, 1208388), (144, 1006990), (160, 906291), (180, 805592), (240, 604194), (288, 503495), (360, 402796), (480, 302097), (720, 201398), (1440, 100699)]