15703218180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{14557}}^1$

素因数の和:15046

約数の個数: 144

約数和(自身を含む): 51411984624

約数和(自身を除く): 35708766444

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, 461, 468, 585, 780, 922, 1170, 1383, 1844, 2305, 2340, 2766, 4149, 4610, 5532, 5993, 6915, 8298, 9220, 11986, 13830, 14557, 16596, 17979, 20745, 23972, 27660, 29114, 29965, 35958, 41490, 43671, 53937, 58228, 59930, 71916, 72785, 82980, 87342, 89895, 107874, 119860, 131013, 145570, 174684, 179790, 189241, 215748, 218355, 262026, 269685, 291140, 359580, 378482, 436710, 524052, 539370, 567723, 655065, 756964, 873420, 946205, 1078740, 1135446, 1310130, 1703169, 1892410, 2270892, 2620260, 2838615, 3406338, 3784820, 5677230, 6710777, 6812676, 8515845, 11354460, 13421554, 17031690, 20132331, 26843108, 33553885, 34063380, 40264662, 60396993, 67107770, 80529324, 87240101, 100661655, 120793986, 134215540, 174480202, 201323310, 241587972, 261720303, 301984965, 348960404, 402646620, 436200505, 523440606, 603969930, 785160909, 872401010, 1046881212, 1207939860, 1308601515, 1570321818, 1744802020, 2617203030, 3140643636, 3925804545, 5234406060, 7851609090, 15703218180]

約数ペア:

[(1, 15703218180), (2, 7851609090), (3, 5234406060), (4, 3925804545), (5, 3140643636), (6, 2617203030), (9, 1744802020), (10, 1570321818), (12, 1308601515), (13, 1207939860), (15, 1046881212), (18, 872401010), (20, 785160909), (26, 603969930), (30, 523440606), (36, 436200505), (39, 402646620), (45, 348960404), (52, 301984965), (60, 261720303), (65, 241587972), (78, 201323310), (90, 174480202), (117, 134215540), (130, 120793986), (156, 100661655), (180, 87240101), (195, 80529324), (234, 67107770), (260, 60396993), (390, 40264662), (461, 34063380), (468, 33553885), (585, 26843108), (780, 20132331), (922, 17031690), (1170, 13421554), (1383, 11354460), (1844, 8515845), (2305, 6812676), (2340, 6710777), (2766, 5677230), (4149, 3784820), (4610, 3406338), (5532, 2838615), (5993, 2620260), (6915, 2270892), (8298, 1892410), (9220, 1703169), (11986, 1310130), (13830, 1135446), (14557, 1078740), (16596, 946205), (17979, 873420), (20745, 756964), (23972, 655065), (27660, 567723), (29114, 539370), (29965, 524052), (35958, 436710), (41490, 378482), (43671, 359580), (53937, 291140), (58228, 269685), (59930, 262026), (71916, 218355), (72785, 215748), (82980, 189241), (87342, 179790), (89895, 174684), (107874, 145570), (119860, 131013)]