9989957520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{2131}}^1$

素因数の和:2550

約数の個数: 240

約数和(自身を含む): 35632576512

約数和(自身を除く): 25642618992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 383, 408, 510, 612, 680, 720, 765, 766, 816, 1020, 1149, 1224, 1360, 1530, 1532, 1915, 2040, 2131, 2298, 2448, 3060, 3064, 3447, 3830, 4080, 4262, 4596, 5745, 6120, 6128, 6393, 6511, 6894, 7660, 8524, 9192, 10655, 11490, 12240, 12786, 13022, 13788, 15320, 17048, 17235, 18384, 19179, 19533, 21310, 22980, 25572, 26044, 27576, 30640, 31965, 32555, 34096, 34470, 36227, 38358, 39066, 42620, 45960, 51144, 52088, 55152, 58599, 63930, 65110, 68940, 72454, 76716, 78132, 85240, 91920, 95895, 97665, 102288, 104176, 108681, 117198, 127860, 130220, 137880, 144908, 153432, 156264, 170480, 181135, 191790, 195330, 217362, 234396, 255720, 260440, 275760, 289816, 292995, 306864, 312528, 326043, 362270, 383580, 390660, 434724, 468792, 511440, 520880, 543405, 579632, 585990, 652086, 724540, 767160, 781320, 816173, 869448, 937584, 1086810, 1171980, 1304172, 1449080, 1534320, 1562640, 1630215, 1632346, 1738896, 2173620, 2343960, 2448519, 2608344, 2898160, 3260430, 3264692, 4080865, 4347240, 4687920, 4897038, 5216688, 6520860, 6529384, 7345557, 8161730, 8694480, 9794076, 12242595, 13041720, 13058768, 13874941, 14691114, 16323460, 19588152, 24485190, 26083440, 27749882, 29382228, 32646920, 36727785, 39176304, 41624823, 48970380, 55499764, 58764456, 65293840, 69374705, 73455570, 83249646, 97940760, 110999528, 117528912, 124874469, 138749410, 146911140, 166499292, 195881520, 208124115, 221999056, 249748938, 277498820, 293822280, 332998584, 416248230, 499497876, 554997640, 587644560, 624372345, 665997168, 832496460, 998995752, 1109995280, 1248744690, 1664992920, 1997991504, 2497489380, 3329985840, 4994978760, 9989957520]

約数ペア:

[(1, 9989957520), (2, 4994978760), (3, 3329985840), (4, 2497489380), (5, 1997991504), (6, 1664992920), (8, 1248744690), (9, 1109995280), (10, 998995752), (12, 832496460), (15, 665997168), (16, 624372345), (17, 587644560), (18, 554997640), (20, 499497876), (24, 416248230), (30, 332998584), (34, 293822280), (36, 277498820), (40, 249748938), (45, 221999056), (48, 208124115), (51, 195881520), (60, 166499292), (68, 146911140), (72, 138749410), (80, 124874469), (85, 117528912), (90, 110999528), (102, 97940760), (120, 83249646), (136, 73455570), (144, 69374705), (153, 65293840), (170, 58764456), (180, 55499764), (204, 48970380), (240, 41624823), (255, 39176304), (272, 36727785), (306, 32646920), (340, 29382228), (360, 27749882), (383, 26083440), (408, 24485190), (510, 19588152), (612, 16323460), (680, 14691114), (720, 13874941), (765, 13058768), (766, 13041720), (816, 12242595), (1020, 9794076), (1149, 8694480), (1224, 8161730), (1360, 7345557), (1530, 6529384), (1532, 6520860), (1915, 5216688), (2040, 4897038), (2131, 4687920), (2298, 4347240), (2448, 4080865), (3060, 3264692), (3064, 3260430), (3447, 2898160), (3830, 2608344), (4080, 2448519), (4262, 2343960), (4596, 2173620), (5745, 1738896), (6120, 1632346), (6128, 1630215), (6393, 1562640), (6511, 1534320), (6894, 1449080), (7660, 1304172), (8524, 1171980), (9192, 1086810), (10655, 937584), (11490, 869448), (12240, 816173), (12786, 781320), (13022, 767160), (13788, 724540), (15320, 652086), (17048, 585990), (17235, 579632), (18384, 543405), (19179, 520880), (19533, 511440), (21310, 468792), (22980, 434724), (25572, 390660), (26044, 383580), (27576, 362270), (30640, 326043), (31965, 312528), (32555, 306864), (34096, 292995), (34470, 289816), (36227, 275760), (38358, 260440), (39066, 255720), (42620, 234396), (45960, 217362), (51144, 195330), (52088, 191790), (55152, 181135), (58599, 170480), (63930, 156264), (65110, 153432), (68940, 144908), (72454, 137880), (76716, 130220), (78132, 127860), (85240, 117198), (91920, 108681), (95895, 104176), (97665, 102288)]