73379340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 233172576

約数和(自身を除く): 159793236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 61, 82, 90, 122, 123, 163, 164, 180, 183, 205, 244, 246, 305, 326, 366, 369, 410, 489, 492, 549, 610, 615, 652, 732, 738, 815, 820, 915, 978, 1098, 1220, 1230, 1467, 1476, 1630, 1830, 1845, 1956, 2196, 2445, 2460, 2501, 2745, 2934, 3260, 3660, 3690, 4890, 5002, 5490, 5868, 6683, 7335, 7380, 7503, 9780, 9943, 10004, 10980, 12505, 13366, 14670, 15006, 19886, 20049, 22509, 25010, 26732, 29340, 29829, 30012, 33415, 37515, 39772, 40098, 45018, 49715, 50020, 59658, 60147, 66830, 75030, 80196, 89487, 90036, 99430, 100245, 112545, 119316, 120294, 133660, 149145, 150060, 178974, 198860, 200490, 225090, 240588, 298290, 300735, 357948, 400980, 407663, 447435, 450180, 596580, 601470, 815326, 894870, 1202940, 1222989, 1630652, 1789740, 2038315, 2445978, 3668967, 4076630, 4891956, 6114945, 7337934, 8153260, 12229890, 14675868, 18344835, 24459780, 36689670, 73379340]

約数ペア:

[(1, 73379340), (2, 36689670), (3, 24459780), (4, 18344835), (5, 14675868), (6, 12229890), (9, 8153260), (10, 7337934), (12, 6114945), (15, 4891956), (18, 4076630), (20, 3668967), (30, 2445978), (36, 2038315), (41, 1789740), (45, 1630652), (60, 1222989), (61, 1202940), (82, 894870), (90, 815326), (122, 601470), (123, 596580), (163, 450180), (164, 447435), (180, 407663), (183, 400980), (205, 357948), (244, 300735), (246, 298290), (305, 240588), (326, 225090), (366, 200490), (369, 198860), (410, 178974), (489, 150060), (492, 149145), (549, 133660), (610, 120294), (615, 119316), (652, 112545), (732, 100245), (738, 99430), (815, 90036), (820, 89487), (915, 80196), (978, 75030), (1098, 66830), (1220, 60147), (1230, 59658), (1467, 50020), (1476, 49715), (1630, 45018), (1830, 40098), (1845, 39772), (1956, 37515), (2196, 33415), (2445, 30012), (2460, 29829), (2501, 29340), (2745, 26732), (2934, 25010), (3260, 22509), (3660, 20049), (3690, 19886), (4890, 15006), (5002, 14670), (5490, 13366), (5868, 12505), (6683, 10980), (7335, 10004), (7380, 9943), (7503, 9780)]