268312590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^2$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 863370144

約数和(自身を除く): 595057554

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 181, 182, 195, 210, 234, 273, 315, 362, 390, 455, 543, 546, 585, 630, 819, 905, 910, 1086, 1170, 1267, 1365, 1629, 1638, 1810, 2353, 2534, 2715, 2730, 3258, 3801, 4095, 4706, 5430, 6335, 7059, 7602, 8145, 8190, 11403, 11765, 12670, 14118, 16290, 16471, 19005, 21177, 22806, 23530, 32761, 32942, 35295, 38010, 42354, 49413, 57015, 65522, 70590, 82355, 98283, 98826, 105885, 114030, 148239, 163805, 164710, 196566, 211770, 229327, 247065, 294849, 296478, 327610, 425893, 458654, 491415, 494130, 589698, 687981, 741195, 851786, 982830, 1146635, 1277679, 1375962, 1474245, 1482390, 2063943, 2129465, 2293270, 2555358, 2948490, 2981251, 3439905, 3833037, 4127886, 4258930, 5962502, 6388395, 6879810, 7666074, 8943753, 10319715, 12776790, 14906255, 17887506, 19165185, 20639430, 26831259, 29812510, 38330370, 44718765, 53662518, 89437530, 134156295, 268312590]

約数ペア:

[(1, 268312590), (2, 134156295), (3, 89437530), (5, 53662518), (6, 44718765), (7, 38330370), (9, 29812510), (10, 26831259), (13, 20639430), (14, 19165185), (15, 17887506), (18, 14906255), (21, 12776790), (26, 10319715), (30, 8943753), (35, 7666074), (39, 6879810), (42, 6388395), (45, 5962502), (63, 4258930), (65, 4127886), (70, 3833037), (78, 3439905), (90, 2981251), (91, 2948490), (105, 2555358), (117, 2293270), (126, 2129465), (130, 2063943), (181, 1482390), (182, 1474245), (195, 1375962), (210, 1277679), (234, 1146635), (273, 982830), (315, 851786), (362, 741195), (390, 687981), (455, 589698), (543, 494130), (546, 491415), (585, 458654), (630, 425893), (819, 327610), (905, 296478), (910, 294849), (1086, 247065), (1170, 229327), (1267, 211770), (1365, 196566), (1629, 164710), (1638, 163805), (1810, 148239), (2353, 114030), (2534, 105885), (2715, 98826), (2730, 98283), (3258, 82355), (3801, 70590), (4095, 65522), (4706, 57015), (5430, 49413), (6335, 42354), (7059, 38010), (7602, 35295), (8145, 32942), (8190, 32761), (11403, 23530), (11765, 22806), (12670, 21177), (14118, 19005), (16290, 16471)]