449464860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:908

約数の個数: 144

約数和(自身を含む): 1474986240

約数和(自身を除く): 1025521380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 401, 468, 479, 585, 780, 802, 958, 1170, 1203, 1437, 1604, 1916, 2005, 2340, 2395, 2406, 2874, 3609, 4010, 4311, 4790, 4812, 5213, 5748, 6015, 6227, 7185, 7218, 8020, 8622, 9580, 10426, 12030, 12454, 14370, 14436, 15639, 17244, 18045, 18681, 20852, 21555, 24060, 24908, 26065, 28740, 31135, 31278, 36090, 37362, 43110, 46917, 52130, 56043, 62270, 62556, 72180, 74724, 78195, 86220, 93405, 93834, 104260, 112086, 124540, 156390, 186810, 187668, 192079, 224172, 234585, 280215, 312780, 373620, 384158, 469170, 560430, 576237, 768316, 938340, 960395, 1120860, 1152474, 1728711, 1920790, 2304948, 2497027, 2881185, 3457422, 3841580, 4994054, 5762370, 6914844, 7491081, 8643555, 9988108, 11524740, 12485135, 14982162, 17287110, 22473243, 24970270, 29964324, 34574220, 37455405, 44946486, 49940540, 74910810, 89892972, 112366215, 149821620, 224732430, 449464860]

約数ペア:

[(1, 449464860), (2, 224732430), (3, 149821620), (4, 112366215), (5, 89892972), (6, 74910810), (9, 49940540), (10, 44946486), (12, 37455405), (13, 34574220), (15, 29964324), (18, 24970270), (20, 22473243), (26, 17287110), (30, 14982162), (36, 12485135), (39, 11524740), (45, 9988108), (52, 8643555), (60, 7491081), (65, 6914844), (78, 5762370), (90, 4994054), (117, 3841580), (130, 3457422), (156, 2881185), (180, 2497027), (195, 2304948), (234, 1920790), (260, 1728711), (390, 1152474), (401, 1120860), (468, 960395), (479, 938340), (585, 768316), (780, 576237), (802, 560430), (958, 469170), (1170, 384158), (1203, 373620), (1437, 312780), (1604, 280215), (1916, 234585), (2005, 224172), (2340, 192079), (2395, 187668), (2406, 186810), (2874, 156390), (3609, 124540), (4010, 112086), (4311, 104260), (4790, 93834), (4812, 93405), (5213, 86220), (5748, 78195), (6015, 74724), (6227, 72180), (7185, 62556), (7218, 62270), (8020, 56043), (8622, 52130), (9580, 46917), (10426, 43110), (12030, 37362), (12454, 36090), (14370, 31278), (14436, 31135), (15639, 28740), (17244, 26065), (18045, 24908), (18681, 24060), (20852, 21555)]