1516090030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 3497066496

約数和(自身を除く): 1980976466

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 223, 241, 310, 403, 434, 446, 455, 482, 806, 910, 1085, 1115, 1205, 1561, 1687, 2015, 2170, 2230, 2410, 2821, 2899, 3122, 3133, 3374, 4030, 5642, 5798, 6266, 6913, 7471, 7805, 8435, 13826, 14105, 14495, 14942, 15610, 15665, 16870, 20293, 21931, 28210, 28990, 31330, 34565, 37355, 40586, 43862, 48391, 52297, 53743, 69130, 74710, 89869, 96782, 97123, 101465, 104594, 107486, 109655, 179738, 194246, 202930, 219310, 241955, 261485, 268715, 376201, 449345, 483910, 485615, 522970, 537430, 629083, 679861, 698659, 752402, 898690, 971230, 1258166, 1359722, 1397318, 1666033, 1881005, 3145415, 3332066, 3399305, 3493295, 3762010, 4890613, 6290830, 6798610, 6986590, 8330165, 9781226, 11662231, 16660330, 21658429, 23324462, 24453065, 43316858, 48906130, 58311155, 108292145, 116622310, 151609003, 216584290, 303218006, 758045015, 1516090030]

約数ペア:

[(1, 1516090030), (2, 758045015), (5, 303218006), (7, 216584290), (10, 151609003), (13, 116622310), (14, 108292145), (26, 58311155), (31, 48906130), (35, 43316858), (62, 24453065), (65, 23324462), (70, 21658429), (91, 16660330), (130, 11662231), (155, 9781226), (182, 8330165), (217, 6986590), (223, 6798610), (241, 6290830), (310, 4890613), (403, 3762010), (434, 3493295), (446, 3399305), (455, 3332066), (482, 3145415), (806, 1881005), (910, 1666033), (1085, 1397318), (1115, 1359722), (1205, 1258166), (1561, 971230), (1687, 898690), (2015, 752402), (2170, 698659), (2230, 679861), (2410, 629083), (2821, 537430), (2899, 522970), (3122, 485615), (3133, 483910), (3374, 449345), (4030, 376201), (5642, 268715), (5798, 261485), (6266, 241955), (6913, 219310), (7471, 202930), (7805, 194246), (8435, 179738), (13826, 109655), (14105, 107486), (14495, 104594), (14942, 101465), (15610, 97123), (15665, 96782), (16870, 89869), (20293, 74710), (21931, 69130), (28210, 53743), (28990, 52297), (31330, 48391), (34565, 43862), (37355, 40586)]