320832330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 256

約数和(自身を含む): 1040449536

約数和(自身を除く): 719617206

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 31, 34, 35, 39, 42, 51, 62, 65, 70, 78, 85, 91, 93, 102, 105, 119, 130, 155, 170, 182, 186, 195, 210, 217, 221, 223, 238, 255, 273, 310, 357, 390, 403, 434, 442, 446, 455, 465, 510, 527, 546, 595, 651, 663, 669, 714, 806, 910, 930, 1054, 1085, 1105, 1115, 1190, 1209, 1302, 1326, 1338, 1365, 1547, 1561, 1581, 1785, 2015, 2170, 2210, 2230, 2418, 2635, 2730, 2821, 2899, 3094, 3122, 3162, 3255, 3315, 3345, 3570, 3689, 3791, 4030, 4641, 4683, 5270, 5642, 5798, 6045, 6510, 6630, 6690, 6851, 6913, 7378, 7582, 7735, 7805, 7905, 8463, 8697, 9282, 9366, 11067, 11373, 12090, 13702, 13826, 14105, 14495, 15470, 15610, 15810, 16926, 17394, 18445, 18955, 20293, 20553, 20739, 22134, 22746, 23205, 23415, 26537, 28210, 28990, 34255, 34565, 36890, 37910, 40586, 41106, 41478, 42315, 43485, 46410, 46830, 47957, 48391, 49283, 53074, 55335, 56865, 60879, 68510, 69130, 79611, 84630, 86970, 89869, 95914, 96782, 98566, 101465, 102765, 103695, 110670, 113730, 117521, 121758, 132685, 143871, 145173, 147849, 159222, 179738, 202930, 205530, 207390, 235042, 239785, 241955, 246415, 265370, 269607, 287742, 290346, 295698, 304395, 344981, 352563, 398055, 449345, 479570, 483910, 492830, 539214, 587605, 608790, 629083, 689962, 705126, 719355, 725865, 739245, 796110, 822647, 898690, 1034943, 1175210, 1258166, 1348035, 1438710, 1451730, 1478490, 1527773, 1645294, 1724905, 1762815, 1887249, 2069886, 2467941, 2696070, 3055546, 3145415, 3449810, 3525630, 3774498, 4113235, 4583319, 4935882, 5174715, 6290830, 7638865, 8226470, 9166638, 9436245, 10349430, 10694411, 12339705, 15277730, 18872490, 21388822, 22916595, 24679410, 32083233, 45833190, 53472055, 64166466, 106944110, 160416165, 320832330]

約数ペア:

[(1, 320832330), (2, 160416165), (3, 106944110), (5, 64166466), (6, 53472055), (7, 45833190), (10, 32083233), (13, 24679410), (14, 22916595), (15, 21388822), (17, 18872490), (21, 15277730), (26, 12339705), (30, 10694411), (31, 10349430), (34, 9436245), (35, 9166638), (39, 8226470), (42, 7638865), (51, 6290830), (62, 5174715), (65, 4935882), (70, 4583319), (78, 4113235), (85, 3774498), (91, 3525630), (93, 3449810), (102, 3145415), (105, 3055546), (119, 2696070), (130, 2467941), (155, 2069886), (170, 1887249), (182, 1762815), (186, 1724905), (195, 1645294), (210, 1527773), (217, 1478490), (221, 1451730), (223, 1438710), (238, 1348035), (255, 1258166), (273, 1175210), (310, 1034943), (357, 898690), (390, 822647), (403, 796110), (434, 739245), (442, 725865), (446, 719355), (455, 705126), (465, 689962), (510, 629083), (527, 608790), (546, 587605), (595, 539214), (651, 492830), (663, 483910), (669, 479570), (714, 449345), (806, 398055), (910, 352563), (930, 344981), (1054, 304395), (1085, 295698), (1105, 290346), (1115, 287742), (1190, 269607), (1209, 265370), (1302, 246415), (1326, 241955), (1338, 239785), (1365, 235042), (1547, 207390), (1561, 205530), (1581, 202930), (1785, 179738), (2015, 159222), (2170, 147849), (2210, 145173), (2230, 143871), (2418, 132685), (2635, 121758), (2730, 117521), (2821, 113730), (2899, 110670), (3094, 103695), (3122, 102765), (3162, 101465), (3255, 98566), (3315, 96782), (3345, 95914), (3570, 89869), (3689, 86970), (3791, 84630), (4030, 79611), (4641, 69130), (4683, 68510), (5270, 60879), (5642, 56865), (5798, 55335), (6045, 53074), (6510, 49283), (6630, 48391), (6690, 47957), (6851, 46830), (6913, 46410), (7378, 43485), (7582, 42315), (7735, 41478), (7805, 41106), (7905, 40586), (8463, 37910), (8697, 36890), (9282, 34565), (9366, 34255), (11067, 28990), (11373, 28210), (12090, 26537), (13702, 23415), (13826, 23205), (14105, 22746), (14495, 22134), (15470, 20739), (15610, 20553), (15810, 20293), (16926, 18955), (17394, 18445)]